"""

.. warning::
    The list of automatically imported sub-modules is as follows:
    :py:mod:`ot.lp`, :py:mod:`ot.bregman`, :py:mod:`ot.optim`
    :py:mod:`ot.utils`, :py:mod:`ot.datasets`,
    :py:mod:`ot.gromov`, :py:mod:`ot.smooth`
    :py:mod:`ot.stochastic`, :py:mod:`ot.partial`, :py:mod:`ot.regpath`
    , :py:mod:`ot.unbalanced`.

    The following sub-modules are not imported due to additional dependencies:

    - :any:`ot.dr` : depends on :code:`pymanopt` and :code:`autograd`.
    - :any:`ot.gpu` : depends on :code:`cupy` and a CUDA GPU.
    - :any:`ot.plot` : depends on :code:`matplotlib`

"""

# Author: Remi Flamary <remi.flamary@unice.fr>
#         Nicolas Courty <ncourty@irisa.fr>
#
# License: MIT License


# All submodules and packages
from . import lp
from . import bregman
from . import optim
from . import utils
from . import datasets
from . import da
from . import gromov
from . import smooth
from . import stochastic
from . import unbalanced
from . import partial
from . import backend
from . import regpath

# OT functions
from .lp import emd, emd2, emd_1d, emd2_1d, wasserstein_1d
from .bregman import sinkhorn, sinkhorn2, barycenter
from .unbalanced import (sinkhorn_unbalanced, barycenter_unbalanced,
                         sinkhorn_unbalanced2)
from .da import sinkhorn_lpl1_mm
from .sliced import sliced_wasserstein_distance, max_sliced_wasserstein_distance
from .gromov import (gromov_wasserstein, gromov_wasserstein2,
                        gromov_barycenters, fused_gromov_wasserstein, fused_gromov_wasserstein2)

# utils functions
from .utils import dist, unif, tic, toc, toq

__version__ = "0.8.1"

__all__ = ['emd', 'emd2', 'emd_1d', 'sinkhorn', 'sinkhorn2', 'utils',
           'datasets', 'bregman', 'lp', 'tic', 'toc', 'toq', 'gromov',
           'emd2_1d', 'wasserstein_1d', 'backend',
           'dist', 'unif', 'barycenter', 'sinkhorn_lpl1_mm', 'da', 'optim',
           'sinkhorn_unbalanced', 'barycenter_unbalanced',
           'sinkhorn_unbalanced2', 'sliced_wasserstein_distance',
           'gromov_wasserstein', 'gromov_wasserstein2', 'gromov_barycenters', 'fused_gromov_wasserstein', 'fused_gromov_wasserstein2',
            'max_sliced_wasserstein_distance',
           'smooth', 'stochastic', 'unbalanced', 'partial', 'regpath']
